2017 HN3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5285322833 ± 1.15e-08
Semi-major axis (a)2.1023875681 AU ± 4.16e-09
Inclination (i)6.72190842° ± 2.37e-06
Long. of Asc. Node (Ω)175.53813450° ± 1.76e-05
Arg. of Perihelion (ω)116.07536826° ± 1.86e-05
Mean Anomaly (M)267.28521589° ± 3.36e-06
Mean Motion (n)0.3233278441°/day ± 9.60e-10
Perihelion dist (q)0.99120787 AU ± 2.42e-08
Aphelion dist (Q)3.21356727 AU ± 2.49e-08
Orbital Period3.04838046 yr ± 9.05e-09
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.283″
Uncertainty0
Orbit TypeApollo
MOID0.071240 AU
Observations Used223
Oppositions4
Arc Total2014-2020
First Observation Used2014-08-31
Last Observation Used2020-10-15
Observations (230)
Date Type RA Dec Mag Band Observatory
2017-04-30 10:01:18 C 14 54 43.66 +04 23 36.6 q G96
2017-04-30 10:53:33 C 14 54 43.71 +04 24 57.8 o 691
2017-04-30 11:14:40 C 14 54 43.73 +04 25 31.1 o 691
2017-05-03 05:40:11 C 14 55 07.65 +06 13 15.7 q I52
2017-05-03 05:43:30 C 14 55 07.67 +06 13 21.4 q I52
2017-05-03 05:46:52 C 14 55 07.66 +06 13 27.1 q I52
2017-05-03 05:50:10 C 14 55 07.68 +06 13 32.8 q I52
2017-05-13 07:55:28 C 14 56 46.17 +13 56 42.6 t 705
2017-05-13 07:56:56 C 14 56 46.14 +13 56 45.6 t 705
2017-05-13 07:58:23 C 14 56 46.14 +13 56 48.7 t 705
2017-05-15 06:11:12 C 14 57 16.76 +15 38 34.7 20.0 U H21
2017-05-15 06:20:20 C 14 57 16.78 +15 38 54.7 19.9 U H21
2017-05-15 06:29:29 C 14 57 16.81 +15 39 15.4 U H21
2017-05-15 08:05:48 C 14 57 17.88 +15 42 57.0 q G96
2017-05-15 08:11:56 C 14 57 17.88 +15 43 10.5 q G96
2017-05-15 08:18:12 C 14 57 17.92 +15 43 24.3 q G96
2017-05-15 08:24:22 C 14 57 17.93 +15 43 38.5 q G96
2017-05-16 05:23:46 C 14 57 34.76 +16 31 25.9 20.3 U H21
2017-05-16 05:32:09 C 14 57 34.77 +16 31 45.0 19.7 U H21
2017-05-16 05:40:08 C 14 57 34.78 +16 32 03.2 19.8 U H21
2017-05-17 05:19:58 C 14 57 54.69 +17 27 09.8 19.4 U H21
2017-05-17 05:25:58 C 14 57 54.76 +17 27 25.0 19.9 U H21
2017-05-17 05:32:12 C 14 57 54.76 +17 27 39.1 U H21
2017-05-20 08:15:45 C 14 59 11.10 +20 29 58.4 q I52
2017-05-20 08:17:10 C 14 59 11.12 +20 30 03.6 q I52
2017-05-20 08:19:29 C 14 59 11.12 +20 30 10.4 q I52
2017-05-20 23:32:44 C 14 59 30.70 +21 08 43.6 U 204
2017-05-20 23:51:44 C 14 59 30.98 +21 09 32.1 U 204
2017-05-21 00:09:31 C 14 59 31.18 +21 10 17.3 U 204
2017-05-21 21:06:53 C 15 00 00.96 +22 04 32.3 q 157
2017-05-21 21:18:43 C 15 00 01.13 +22 05 03.8 q 157
2017-05-21 21:30:30 C 15 00 01.28 +22 05 34.3 q 157
2017-05-22 05:18:06 C 15 00 11.79 +22 26 02.5 U H21
2017-05-22 05:27:29 C 15 00 11.89 +22 26 27.1 19.8 U H21
2017-05-22 05:30:40 C 15 00 11.95 +22 26 35.8 19.7 U H21
2017-05-25 06:36:04 C 15 02 16.61 +25 45 34.4 q G96
2017-05-25 06:42:20 C 15 02 16.77 +25 45 51.9 q G96
2017-05-25 06:48:29 C 15 02 16.85 +25 46 09.4 q G96
2017-05-25 06:54:36 C 15 02 16.98 +25 46 26.7 q G96
2017-05-26 07:45:05 C 15 03 07.02 +26 56 56.2 q W25
2017-05-26 07:56:34 C 15 03 10.752 +26 57 49.32 L F51
2017-05-26 07:59:49 C 15 03 07.47 +26 57 37.0 q W25
2017-05-26 08:14:09 C 15 03 11.143 +26 58 40.44 L F51
2017-05-26 08:31:44 C 15 03 11.530 +26 59 31.43 L F51
2017-05-26 08:49:25 C 15 03 11.916 +27 00 22.47 L F51
2017-05-29 06:02:32 C 15 06 07.54 +30 26 00.0 q G96
2017-05-29 06:03:06 C 15 06 07.56 +30 26 01.8 q G96
2017-05-29 06:03:41 C 15 06 07.58 +30 26 03.7 q G96
2017-05-29 06:04:16 C 15 06 07.60 +30 26 05.5 q G96
2017-05-30 06:35:51 C 15 07 21.22 +31 42 08.6 q H45